Karamay, located in Northwest China's Xinjiang Uygur autonomous region, is emerging as a pioneer in hydrogen energy development. The city, previously dependent on traditional fossil fuels, is now shifting towards green development by leveraging hydrogen energy. Recognized as a hydrogen energy demonstration zone, Karamay is strategically positioned to harness its abundant sunlight and wind resources for hydrogen production. The city is actively attracting investments, with nine hydrogen energy enterprises already established and a total investment of 50 billion yuan. Karamay's focus on the hydrogen industry includes applications in the chemical sector, transportation, refueling stations, and more. One of the standout projects is the 400,000-kilowatt photovoltaic hydrogen production initiative by China National Petroleum Corp's Xinjiang oilfield branch, expected to be the largest green hydrogen project in the country. This project aims to significantly reduce carbon emissions, showcasing Karamay's commitment to sustainable energy practices. By 2025, Karamay aims to expand its hydrogen energy ecosystem to encompass production, storage, transportation, and usage, culminating in the establishment of a comprehensive 'Xinjiang hydrogen energy port'. With a strong emphasis on renewable energy and industrial transformation, Karamay is poised to lead the way in hydrogen energy innovation and sustainable development.